Find the result relation of the above query

Q: Movies (Movie id. Title, Year, Rating, Num_rating) Movie Cast(Movie id. Name, Position_of_cast)…

A: Introduction : A SQL query is given here,we have to find out ,what will be returned by this query.

Q: Given the schema: department(department_id, department_name) employees (employee_id, first_name,…

A: Given the Schema we have to write SQL query.

Q: Employee_Id, First_Name, Last_Name, Email, Phone_Number, Hire_Date, Job_Id, Salary, Commission_Pct,…

A: a. To get the average salary and number of employees working in department 90, we can use the…

Q: ELECT Rating FROM Professor P1 VHERE 5>= (SELECT COUNT(*) FROM Professor P2 WHERE P1.Rating…

A: Introduction :

Q: a. Write a query to get the job ID and maximum salary of the employees where maximum salary is…

A: a) select Job_Id, max(Salary) from Employee group by job_id having (max(SALARY) >='4000');

Q: Suppose you have two tables: EMPLOYEE and EMPLOYEE_1. The EMPLOYEE table contains the records for…

A: To display the output of the given tables by using UNION operator.Two tables are given:First Table…

Q: :You have a relation R(A, B, C, D, E). Provide one constraint, written in both relational algebras…

A: Below is the query to add required constraint:

Q: Salesforce Assignment: Write a SOQL Query to find out all contact where the account id is not equal…

A: Introduction: Similar to the SELECT command in Structured Query Language (SQL), SOQL allows you to…

Q: What is the result of first performing the cross product of student and advisor, and then performing…

A: Introduction: Cross Product: Cartesian Product in DBMS is an operation used to merge columns from…

Q: Under what circumstances can a relation have duplicate rows?

A: GIVEN: Under what circumstances can a relation have duplicate rows?

Q: Consider the following relational schema and answer the following questions. Employee (Employee_Id,…

A: - The schema provided is about employees with their data like their name, salary and multiple ids.

Q: Given the following relations, write an SQLite query with JOIN keyword to retrieve the full name of…

A: As per the question statement, We need to write Sqlite query for the requirement.

Q: Given two relations r(A, B, validtime) and s(B, C, validtime), where validtime denotes the valid…

A: This question comes under Database Management Systems To write an SQL query to compute the temporal…

Q: What is the result of first performing the cross product of student and advisor, and then performing…

A: The answer for the above question is given in the below steps for your reference.

Q: query in relational algebra to find the ID and the brand of those trucks whose type is S.

A: It is procedural query language. It collects instance of relation as input and fives occurrences of…

Q: SID 1234 Student Name Abdullah Naif Rayan Suleman Grade 95 94 92 93 Enrolled Department Dept-ID CS…

A: Natural join used to combine two table having common attributes, natural join will return the tuple…

Q: using oracle19c a)Write One query using a single table b) Write four queries using more than one…

A: Given that using oracle19c a)Write One query using a single tableb) Write four queries using more…

Q: Consider the following relational schema and answer the following questions. Employee (Employee_Id,…

A: SQL (Structured Query Language) is used for managing and manipulating relational databases. SQL…

Q: Given the following query:SELECT title, giftFROM books CROSS JOIN promotion;Which of the following…

A: Answer of the above question:

Q: Write a SQL query to find the member number (member_no) of each faculty whose department

A: SELECT Member_no FROM COMPANY WHERE DEPARTMENT_BUILDING  IN (SELECT DEPARTMENT_BUILDING FROM COMPANY…

Q: What is the result of first performing the cross product of student and advisor, and then performing…

A: The cartesian product allows us to combine information from any two relations. The cartesian product…

Q: Write SOQL Query to find out the Account Id, Name and all the contact and opportunity associated…

A: Use SOQL when you know which objects the data resides in, and you want to: Retrieve data from a…

Q: 1. Write a query to create a table employee with Emp No (4), Ename, Department, and Salary and…

A: Given Data :

Q: Consider the following relational schema and answer the following questions. Employee (Employee_Id,…

A: The SQL query is given below for the above given question:

Q: Please help with this SQL assignment: Use simple example of an EXCEPT expression. No correlated…

A: Except meaning in general is  A={4,5,7,8} B={7,8} A except B= {4,5} Set of values which are not in B…

Q: a. What is the result of this query: SELECT AVG (S.rating) FROM Sailors S b. What is the result of…

A: Answer : a) the result of this query:SELECT AVG (S.rating)FROM Sailors S The result will be the…

Q: Implemet the following Query on the books table from book store database. Note: the table books…

A: We use the create table command for this. This is DDL command and we don't require commit command…